UIButton remove all target-actions

Question

I have added multiple target-action-forControlEvents: to a UIButton. I\'d like to remove all of these in one go without deallocating anything. I will then set new targets.

Answer 1

Swift 2:

actionButton.removeTarget(nil, action: nil, forControlEvents: .AllEvents)

Swift 3 & 4:

actionButton.removeTarget(nil, action: nil, for: .allEvents)

Objective-C:

[actionButton removeTarget: nil action: NULL forControlEvents: UIControlEventAllEvents];

Hope it helps.